Notebook HP Pavilion 15: specifications and reviews. How to disassemble HP Pavilion 15 laptop?

HP Pavilion series laptops are considered by users and IT experts as combining modern design, comfortable controls, support for the most popular technologies, and functionality. Among the bright examples of devices for which such characteristics are characteristic, HP Pavilion 15. This notebook, as many modern IT experts believe, is universal, sufficiently productive, convenient to use. Due to what characteristics does it become possible for the device to meet the above criteria? What are the specifics of the design and structure of the hardware components of this laptop?

Features of the model

HP Pavilion 15 - this is actually a series of devices, but the differences between them are mainly reduced to regional specifications. Therefore, laptops with different indexes are quite acceptable, one way or another, to be considered as one and the same device.

Model HP Pavilion 15 is positioned as an inexpensive device. It is equipped with a 15-inch matte screen, which supports a rather high resolution - 1920 x 1080 pixels. This laptop is characterized as a sufficiently productive device. We will study the features of hardware components that directly affect the speed of the device, in more detail.

Characteristics

Notebook HP Pavilion 15 is equipped with an Intel Core i5 processor running at 1.7 GHz, which can be increased to 2.7 GHz. The amount of RAM installed in the laptop is 4 GB, the type of modules is DDR3L. The device is equipped with a graphics accelerator GeForce 840. The laptop has a Realtek ALC 290 audio card. The hard disk volume is 500 GB. The laptop is equipped with an optical drive DVD-RW, a card reader for SD-media, modern communication interfaces - Wi-Fi, Bluetooth, wired network card, USB ports, HDMI. The HP Pavilion 15 laptop is running Windows 8.1 in the 64-bit version. We now study the specifics of the marked hardware components of the device in more detail.

Processor Features

As we noted above, the laptop processor - Intel Core i5 - operates at a nominal frequency of 1.7 GHz, but if necessary, it can be increased to 2.7 GHz. This mode of operation of the main device chip has an important advantage - at lower frequencies the chip is heated less, due to which the cooling system operates with a lower noise level. The specified processor performance - 2.7 GHz in maximum load mode - ensures compatibility of the laptop with popular 3D games, graphics applications and major Windows programs.

RAM features

The HP Pavilion 15 laptop has 4 GB of DDR3L RAM installed. It is noteworthy that the RAM is installed in the device in the form of 1 module. In total, the laptop supports up to 16 GB of RAM. It can be noted that there are SO-DIMM-type connectors on the motherboard of the device, which makes it possible to install memory modules compatible with this standard. However, as some IT experts and users note, installing the appropriate chips is not easy due to the design of the device - to solve this problem, it is necessary to remove the motherboard.

Appearance

Notebook HP Pavilion 15 Notebook PC has a plastic case. The outer part of it is silvery. The lid of the laptop has a textured surface. Due to this, it becomes quite resistant to dirt. The inside surface of the notebook - under the cover - is black. The frame of the screen is made of matte plastic. The device activation button is located at the top of the main working surface of the notebook on the left. Built-in speakers are installed directly above the keyboard. The screen of the laptop can be tilted about 120 degrees. As noted by users, the cover of the device changes the angle with a tangible resistance, so that it can be fixed in any position within the supported angles of inclination.

On the left side of the device case there are 2 USB 3.0 slots, a connector for connecting an HDMI cable, SD and RJ-45 slots, a grille, and a connector for connecting the power cord. On the right side there is a USB 2.0 slot, a connector for audio devices, and an optical drive. Nearby are the LEDs, which fix the activity of the hard drive and signal that the laptop is powered on.

Features of disassembly of the device

In some cases, the user may have a need to disassemble the HP Pavilion 15 laptop, for example, to install additional RAM modules or replace certain hardware components. This procedure in the case of the device in question has some features. So, for example, if you remove the bottom panel from the laptop, you can access the hard disk, the Wi-Fi module, and also to the optical drive. The RAM chips, in particular, will not be available in this case, as well as, for example, the cooling system of the device. As we noted above, the HP Pavilion 15 motherboard may require temporary uninstallation to replace memory modules. This procedure is very time-consuming and can take a lot of time. However, for an experienced specialist, its implementation is not a problem.

For the user, it can be significant not only how to disassemble the HP Pavilion 15, but also how compatible the new hardware components that are installed in the laptop can be compatible with those already installed. In particular, as for the keypad device - in some cases, models adapted for some modifications are not suitable for other versions of the device. This may be due to different loops, as well as other locations of attachment points.

Keyboard and Touchpad

The peculiarity of the model of the laptop in question is the presence of a keyboard with an increased distance between the buttons. They have a value of 15 x 15 mm. The color of the keys is black, the letters are white. The keyboard is not backlit, however, as many users believe, there is usually no urgent need for it. There is a separate block NumPad. The keyboard of the notebook has traditional F1-F12 function keys , which can be used in combination with the Fn button. If necessary, through the BIOS of the HP Pavilion 15, you can further customize the keyboard of the device.

The touchpad installed on the laptop has a size of 110 x 66 mm. It imitates the click of a button. Users and IT specialists characterize the touchpad of the notebook in question as sufficiently sensitive and comfortable to work with. It can be noted that the corresponding hardware component supports Multitouch mode, as well as gestures adapted for controlling Windows 8.

Sound

The main hardware component of the device responsible for audio playback is the Realtek ALC290 audio card. The laptop is equipped with two speakers, which are located in the back of the case. Users and experts characterize the sound played by the laptop, as it is sufficiently saturated and loud. It can be noted that the device showed good results in the part of the function in question during testing using the RightMark Audio Analyzer program in version 6.3.0.

Display

HP Pavilion 15 Notebook is equipped with a display, which uses a matrix type TN with LED backlighting based on white elements. As noted by users and IT specialists, the screen functions smoothly, it is sufficiently bright - 315 cd / sq. M. The gamma value is 2.69 with the maximum brightness of the display. Color coverage is about 81.6% of sRGB. The indicator of the color temperature of the display is about 6700 K. When the intensity of reproduction of white color decreases, the corresponding figure increases. The color display accuracy of the laptop is about 8 in correlation with the gray scale.

HDD

As we noted above, the device in question is equipped with a hard disk with a capacity of 500 GB. It will be useful to consider how productive the hard drive is installed in the HP Pavilion Notebook PC. Users and experts used such solutions as ATTO Disk Benchmark, HD Tune Pro, and CrystalDiskMark to test the corresponding device parameters. With this software suite, you can perform a comprehensive performance measurement of the hardware component in question.

So, the first utility from the above is designed to determine the maximum speed of the hard disk. Its operation showed that the corresponding hardware component of the laptop is capable of recording and reading data at a speed slightly below 100 MB / sec. Using the program CrystalDiskMark, as noted by IT professionals, is accompanied by the same results of testing the performance of the hard drive installed in the device in question.

Autonomous work

The battery installed in the HP Pavilion 15 laptop is able to provide sufficient long-term autonomous operation of the device. If the device functions in the video playback mode, then the battery resources last about 4 hours.

If the laptop is used for the purpose of text processing, the corresponding figure can be about 6 hours and 40 minutes. These indicators are characterized by IT professionals as fully consistent with the results of laptops in the price segment to which the device in question belongs.

Performance

Let's now study the key performance indicators of the device in question. Modern laptops are most often tested in two ways - using synthetic tests, as well as during the launch of computer games. Concerning both ways of revealing of indicators of productivity of the laptop, at use of popular programs-benchmarks, and also the widespread games the device shows results which are located approximately in the middle between those that are given out by budgetary devices, and also those which concern to an average price range. Thus, we can talk about the versatility of the HP Pavilion 15. The characteristics of the device allow you to use it as a tool for solving everyday user tasks or for gaming purposes, unless, of course, we are not talking about the need to launch the latest "heavy" games on the laptop.

Summary

So, what can we do by studying the main features of the laptop?

Among the unconditional positive aspects of the device:

• High-performance processor;
• Sufficiently capacious battery;
• High-tech sound subsystem;
• A productive graphics chip;
• Large screen resolution;
• Support for basic communication standards;
• Convenient and functional touchpad;
• Good performance in games and in applications.

Among the shortcomings of the laptop:

• The outdated manufacturing technology of the screen matrix - TN, predetermining very average indicators for color coverage and small viewing angles;
• Complexity of access to some hardware components, in particular RAM, for the purpose of replacement or diagnostics.

Thus, if the user does not plan to run modern games on the laptop that require especially high performance from the video card, then it is possible to purchase a laptop HP Pavilion 15. The characteristics of this device, as well as the actual test results indicate that when it is used, it is really possible to solve the main User tasks and run undemanding games.

Reviews

What do the owners of this notebook say about their experience of using the device? Reviews about the laptop HP Pavilion 15, which are present on the thematic online portals, can be classified into the following main categories:

• Those that reflect the opinion about the appearance, convenience of managing the device;
• The evaluation of notebook performance;
• Reflecting the opinion about the functionality of the device.

Let's study them in more detail.

Regarding the design and comfort of using the device, the owners of the laptop speak positively. Many people like, in particular, the convenience of using the touchpad and its functionality - especially with regard to the support of Multitouch. Users who are accustomed to using the corresponding option in Windows, speak about the availability of opportunities to use this technology when working with the laptop in question is particularly positive. Owners of the device appreciate the design concept of the solution from HP, the ease of using the keyboard.

With regard to the performance of HP Pavilion 15, user reviews in this part are largely predetermined by the subjective perception of the speed of the laptop, as well as previous experience of device owners in the gaming industry, or in the use of applications for processing graphics, calculations - those that may require the laptop especially High performance. Users who have considerable experience working with devices in these areas tend to be more objective in assessing the speed of the device in question. In turn, those laptop owners who are not too keen on relevant games and applications, in a number of cases tend to speak excessively positively or, conversely, too critical about the capabilities of the device in question, since they are poorly represented in other devices.

Another aspect of the reviews is the functionality of the notebook. As a rule, it is evaluated by users in terms of supporting the basic communication standards, as well as the presence of modern controls in it. Regarding the first nuance - the owners of the laptop give a very positive assessment. This is understandable: the device supports almost all those standards that are in demand by modern users.

Regarding the controls - the owners of the laptop evaluate them as quite comfortable. Especially positive feedback is observed with respect to the touchpad - with respect to the Mulitouch function it supports, sensitivity, ease of use of the corresponding hardware component.